Solving General Chemistry Problems | Tested

Multiply across the top and divide by everything on the bottom. 4. The Sanity Check Once you have a number, ask yourself: Does this make sense?

Set up your conversion factors so that units cancel out diagonally. Solving General Chemistry Problems

Write the units into your equation before the numbers. If your final unit matches what the question asked for, your setup is likely correct. Multiply across the top and divide by everything

If you are moving from one substance to another (e.g., from Reactant A to Product B), use the coefficients from the balanced equation. 3. Setup and Execution from Reactant A to Product B)

Write down every number given, including its unit. Units are your best friends—they tell you what the number actually represents.